Radiographic localisation Flashcards
1
Q
Uses
A
o Position of unerupted teeth
o Location of root canals/roots
o Relationship of pathological lesions
o Trauma
2
Q
What is parallax
A
apparent change in position of an object caused by a real change in the position of the observer
3
Q
SLOB
A
- Same = lingual
- Opposite = buccal
4
Q
What views for horizontal tube shift
A
● 2 periapicals
● 2 bite wings
● 2 oblique occlusals
5
Q
What views for vertical tube shift
A
● Panoramic and oblique occlusal
● Panoramic and lower (bisecting angle) periapical
6
Q
What views for ectopic canines
A
classically an OPT and anterior maxillary occlusal have been taken
